C++ (Cpp) USBHostCDCDeviceStatus Examples

Example #1

File: usb_host_cdc_interface.c Project: kerikun11/MPLABXProjects

/*******************************************************************************
  Function:
    bool USBHostCDC_ApiDeviceDetect( void )

  Description:
    This function determines if a CDC device is attached
    and ready to use.

  Precondition:
    None

  Parameters:
    None

  Return Values:
    true   -  CDC present and ready
    false  -  CDC not present or not ready

  Remarks:
    Since this will often be called in a loop while waiting for
    a device, we'll make sure the tasks are executed.
*******************************************************************************/
bool USBHostCDC_ApiDeviceDetect( void )
{
    USBHostTasks();
    USBHostCDCTasks();

    if ((USBHostCDCDeviceStatus(CDCdeviceAddress) == USB_CDC_NORMAL_RUNNING) &&
        (CDCdeviceAddress != 0))
    {
        return true;
    }

    return false;
}

Example #2

File: usb_host_cdc_interface.c Project: godzivan/PICrouter

/*******************************************************************************
  Function:
    BOOL USBHostCDC_ApiDeviceDetect( void )

  Description:
    This function determines if a CDC device is attached
    and ready to use.

  Precondition:
    None

  Parameters:
    None

  Return Values:
    TRUE   -  CDC present and ready
    FALSE  -  CDC not present or not ready

  Remarks:
    Since this will often be called in a loop while waiting for
    a device, we'll make sure the tasks are executed.
*******************************************************************************/
BOOL USBHostCDC_ApiDeviceDetect( void )
{
    USBHostTasks();
    USBHostCDCTasks();

    if ((USBHostCDCDeviceStatus(CDCdeviceAddress) == USB_CDC_NORMAL_RUNNING) &&
        (CDCdeviceAddress != 0))
    {
        return TRUE;
    }

    return FALSE;
}